/* Weight Variants Section */
.weight-variants {
    padding: 10rem 0 6rem;
    background-color: #f9f9f9;
}

.weight-variants .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.weight-variants h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 4rem;
    position: relative;
    padding-bottom: 1rem;
}

.weight-variants h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--primary-color);
}

.weight-category {
    margin-bottom: 4rem;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.weight-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.variants-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}

.product-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    min-height: 350px;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: white;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    padding: 1.5rem;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
    transition: all 0.3s ease;
}

.product-card > * {
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.product-card h3 {
    font-size: 1.5rem;
    margin: 0 0 0.5rem 0;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.product-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-size: 0.95rem;
    line-height: 1.5;
}

.product-price {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    padding: 10px 0;
    transform: translateY(100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-radius: 0 0 12px 12px;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.product-card:hover .product-price {
    transform: translateY(20px);
    opacity: 1;
}

.product-card:hover h3,
.product-card:hover p {
    transform: translateY(-30px);
    background-color: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(0);
}

.product-card:hover::before {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0) 100%
    );
}

/* Responsive Design */
@media (max-width: 1024px) {
    .variants-container {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .weight-variants {
        padding: 10rem 0 4rem;
    }
    
    .weight-variants h2 {
        font-size: 2rem;
        margin-bottom: 3rem;
    }
    
    .weight-category {
        padding: 1.5rem;
    }
    
    .weight-title {
        font-size: 1.5rem;
    }
    
    .product-card {
        min-height: 300px;
    }
}

@media (max-width: 576px) {
    .variants-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .weight-variants h2 {
        font-size: 1.8rem;
    }
    
    .product-card h3 {
        font-size: 1.3rem;
    }
    
    .product-card p {
        font-size: 0.9rem;
    }
}